<template>
	<view class="page_box">
		<view class="head_box">
			<view class="order-nav x-f">
				<view class="nav-item y-f" v-for="nav in orderState" :key="nav.id" @tap="onNav(nav.type)">
					<view class="item-title">{{ nav.title }}</view>
					<text class="nav-line" :class="{ 'line-active': orderType === nav.type }"></text>
				</view>
			</view>
		</view>
		<view class="content_box">
			<scroll-view scroll-y="true" enable-back-to-top @scrolltolower="loadMore" class="scroll-box">
				<shopro-empty v-if="empty" :emptyData="emptyData"></shopro-empty>
				<view class="order-list" v-for="(order, orderIndex) in orderList" :key="order.id"
					@tap.stop="jump('/pages/order/detail', { id: order.id },order.status_code)">
					<view class="order-head x-bc">
						<text class="no">订单编号：{{ order.order_sn }}</text>
						<text class="state">{{ order.status_name }}</text>
					</view>
					<view class="goods-order" v-for="goods in order.item" :key="goods.id">
						<view class="order-content">
							<shopro-mini-card :type="'order'" :detail="goods" :orderType="order.type">
							</shopro-mini-card>
						</view>
					</view>
					<view class="order-bottom">
						<view class="all-msg x-f">
							优惠：
							<text class="all-unit">￥</text>
							{{ order.discount_fee }} ，运费：
							<text class="all-unit">￥</text>
							{{ order.dispatch_amount }} ，{{ order.status <= 0 ? '需付款' : '实付款' }}：
							<view class="all-money">{{ order.total_fee }}</view>
						</view>
						<view class="btn-box x-f" v-if="order.btns.length">
							<block v-for="orderBtn in order.btns" :key="orderBtn">
								<button v-if="orderBtn === 'cancel'" @tap.stop="onCancel(order.id, orderIndex)"
									class="cu-btn obtn1">取消订单</button>
								<button v-if="orderBtn === 'pay'" @tap.stop="onPay(order.id)"
									class="cu-btn obtn2">立即支付</button>
								<button v-if="orderBtn === 'groupon'"
									@tap.stop="jump('/pages/activity/groupon/detail', { id: order.ext_arr.groupon_id })"
									class="cu-btn obtn2">
									拼团详情
								</button>
								<button v-if="orderBtn === 'delete'" style="background:#FFEEEE;color:#E50808"
									@tap.stop="onDelete(order.id, orderIndex)" class="cu-btn obtn1">
									删除
								</button>
								<button v-if="orderBtn === 'express'" @tap.stop="onExpress(order.id, orderIndex)"
									class="cu-btn obtn1">查看物流</button>
							</block>
						</view>
					</view>
				</view>
				<!-- load -->
				<shopro-load v-model="isLoading"></shopro-load>
				<!-- 更多 -->
				<u-loadmore v-if="orderList.length" height="80rpx" :status="loadStatus" icon-type="flower"
					color="#ccc" />
			</scroll-view>
		</view>
		<view class="foot_box"></view>
		<!-- 登录提示 -->
		<shopro-login-modal></shopro-login-modal>
	</view>
</template>

<script>
	import empty from './children/empty.vue';
	export default {
		components: {
			empty
		},
		data() {
			return {
				routerTo: this.$Router,
				isLoading: true,
				loadStatus: 'loadmore', //loadmore-加载前的状态，loading-加载中的状态，nomore-没有更多的状态
				currentPage: 1,
				lastPage: 1,
				orderType: 'all',
				orderList: [],
				emptyData: {
					img: this.$IMG_URL + '/imgs/empty/empty_groupon.png',
					tip: '暂无商品，还有更多好货等着你噢~'
				},
				orderState: [{
						id: 0,
						title: '全部',
						type: 'all'
					},
					{
						id: 1,
						title: '待付款',
						type: 'nopay'
					},
					{
						id: 2,
						title: '待发货',
						type: 'nosend'
					},
					{
						id: 3,
						title: '待收货',
						type: 'noget'
					},
					{
						id: 4,
						title: '待评价',
						type: 'nocomment'
					}
				],
				empty: false
			};
		},
		computed: {},
		onLoad() {
			if (this.$Route.query.type) {
				this.orderType = this.$Route.query.type;
			}
			this.getOrderList();
		},
		onShow() {},
		methods: {
			jump(path, params, status) {
				if (status == 'invalid') {
					this.$tools.toast('订单已过期!')
					return
				}
				this.$Router.push({
					path: path,
					query: params
				});
			},
			onNav(id) {
				this.orderType = id;
				this.orderList = [];
				this.currentPage = 1;
				this.$u.debounce(this.getOrderList);
			},
			// 订单列表
			getOrderList() {
				let that = this;
				that.empty = false
				that.isLoading = true;
				that.loadStatus = 'loading';
				that.$api('order.index', {
					type: that.orderType,
					page: that.currentPage
				}).then(res => {
					if (res.code === 1) {
						that.isLoading = false;
						that.orderList = [...that.orderList, ...res.data.data];
						if (that.orderList.length == 0) {
							that.empty = true
						}
						that.lastPage = res.data.last_page;
						if (that.currentPage < res.data.last_page) {
							that.loadStatus = 'loadmore';
						} else {
							that.loadStatus = 'nomore';
						}
					}
				});
			},
			// 加载更多
			loadMore() {
				if (this.currentPage < this.lastPage) {
					this.currentPage += 1;
					this.getOrderList();
				}
			},
			// 删除订单
			onDelete(orderId, orderIndex) {
				let that = this;
				uni.showModal({
					title: '删除订单',
					content: '确定要删除这个订单么？',
					cancelText: '取消',
					confirmText: '删除',
					success: res => {
						if (res.confirm) {
							that.$api('order.deleteOrder', {
								id: orderId
							}).then(res => {
								if (res.code === 1) {
									this.$tools.toast(res.msg);
									this.orderList.splice(orderIndex, 1);
								}
							});
						}
					}
				});
			},
			// 取消订单
			onCancel(id, orderIndex) {
				let that = this;
				that.$api('order.cancel', {
					id: id
				}).then(res => {
					if (res.code === 1) {
						this.$tools.toast(res.msg);
						this.orderList.splice(orderIndex, 1);
						if (this.orderList.length == 0) {
							this.getOrderList()
						}
					}
				});
			},
			// 立即购买
			onPay(id) {
				uni.navigateTo({
					url: `/pages/order/payment/method?orderId=${id}`
				});
			},
			// 查看物流
			onExpress(orderId) {
				let that = this;
				that.$api('order.expressList', {
					order_id: orderId
				}).then(res => {
					if (res.code === 1) {
						if (res.data.length == 1) {
							this.jump('/pages/order/express', {
								orderId: orderId,
								expressId: res.data[0].id
							});
						} else if (res.data.length > 1) {
							this.jump('/pages/order/express-list', {
								orderId: orderId
							});
						} else {
							this.$tools.toast('暂无包裹~');
						}
					}
				});
			}
		}
	};
</script>

<style lang="scss">
	.order-nav {
		background: #fff;
		height: 80rpx;

		.nav-item {
			flex: 1;

			.item-title {
				font-size: 30rpx;
				font-family: PingFang SC;
				font-weight: 400;
				color: rgba(51, 51, 51, 1);
				line-height: 76rpx;
			}

			.nav-line {
				width: 100rpx;
				height: 4rpx;
				background: #fff;
			}

			.line-active {
				background: linear-gradient(270deg, #53181E, #7D333B);
			}
		}
	}

	.order-list {
		background: #fff;
		margin: 20rpx 0;

		.order-bottom {
			padding-bottom: 20rpx;

			.btn-box {
				justify-content: flex-end;
			}

			.all-msg {
				font-size: 24rpx;
				color: #999;
				justify-content: flex-end;
				margin-bottom: 10rpx;
				padding: 0 30rpx;

				.all-unit {
					font-size: 20rpx;
				}

				.all-money {
					font-size: 26rpx;
					color: #333;
					font-weight: 500;

					&::before {
						content: '￥';
						font-size: 20rpx;
					}
				}
			}

			.obtn1 {
				width: 160rpx;
				height: 60rpx;
				background: rgba(238, 238, 238, 1);
				border-radius: 30rpx;
				font-size: 26rpx;
				font-family: PingFang SC;
				font-weight: 400;
				color: rgba(51, 51, 51, 1);
				margin-right: 20rpx;
				padding: 0;
			}

			.obtn2 {
				width: 160rpx;
				height: 60rpx;
				background: linear-gradient(90deg, rgba(233, 180, 97, 1), rgba(238, 204, 137, 1));
				box-shadow: 0px 7rpx 6rpx 0px rgba(229, 138, 0, 0.22);
				border-radius: 30rpx;
				margin-right: 20rpx;
				font-size: 26rpx;
				font-family: PingFang SC;
				font-weight: 400;
				color: #fff;
				padding: 0;
			}
		}

		.order-head {
			padding: 0 25rpx;
			height: 77rpx;
			border-bottom: 1rpx solid #dfdfdf;

			.no {
				font-size: 26rpx;
				color: #999;
			}

			.state {
				font-size: 26rpx;
				color: #a8700d;
			}
		}

		.order-content {
			padding-bottom: 20rpx;
		}

		.goods-order {
			border-bottom: 1px solid rgba(223, 223, 223, 0.5);
			padding: 20rpx 20rpx 0;
			margin-bottom: 20rpx;
		}

		.goods-bottom {
			background: #fff;
			padding-bottom: 30rpx;
		}
	}
</style>
